Vulnerability Details CVE-2017-1000376
libffi requests an executable stack allowing attackers to more easily trigger arbitrary code execution by overwriting the stack. Please note that libffi is used by a number of other libraries. It was previously stated that this affects libffi version 3.2.1 but this appears to be incorrect. libffi prior to version 3.1 on 32 bit x86 systems was vulnerable, and upstream is believed to have fixed this issue in version 3.1.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 71.8%
CVSS Severity
CVSS v3 Score 7.0
CVSS v2 Score 6.9
References
- http://www.debian.org/security/2017/dsa-3889
- https://access.redhat.com/security/cve/CVE-2017-1000376
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
- http://www.debian.org/security/2017/dsa-3889
- https://access.redhat.com/security/cve/CVE-2017-1000376
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
Products affected by CVE-2017-1000376
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cpe:2.3:a:libffi_project:libffi:3.0.10
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cpe:2.3:a:libffi_project:libffi:3.0.11
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cpe:2.3:a:libffi_project:libffi:3.0.12
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cpe:2.3:a:libffi_project:libffi:3.0.13
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cpe:2.3:a:libffi_project:libffi:3.0.9
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cpe:2.3:a:libffi_project:libffi:3.1
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cpe:2.3:a:oracle:peopletools:8.56
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cpe:2.3:a:oracle:peopletools:8.57
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cpe:2.3:a:redhat:enterprise_virtualization_server:-
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cpe:2.3:a:redhat:openshift:2.0
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:debian:debian_linux:9.0
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cpe:2.3:o:redhat:enterprise_linux:6.0
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cpe:2.3:o:redhat:enterprise_linux:7.0